Hola.
migre a prestashop 1.5.6 y tenia el error solucionado en el siguiente hilo (http://www.prestashop.com/forums/topic/283045-solucionado-no-aparece-las-columnas-tabla-cvs-al-importar/) No me salian todas las columnas en la importcion.
Solucionado el problema, ahora cuando importo productos me sale el siguiente error: [PrestaShopException]Property Tag->name is not valid at line 837 in file classes/ObjectModel.php
831. 832. $message = $this->validateField($field, $this->$field); 833. if ($message !== true) 834. { 835. if ($die) 836. throw new PrestaShopException($message); 837. return $error_return ? $message : false; 838. } 839. } 840. 841. return true;
ObjectModelCore->validateFields - [line 255 - classes/ObjectModel.php] - [0 Argument]
ObjectModelCore->getFields - [line 455 - classes/ObjectModel.php] - [0 Argument]
ObjectModelCore->add - [line 79 - classes/Tag.php] - [2 Arguments]
TagCore->add - [line 116 - classes/Tag.php] - [0 Argument]
TagCore::addTags - [line 1356 - controllers/admin/AdminImportController.php] - [4 Arguments]
AdminImportControllerCore->productImport - [line 2681 - controllers/admin/AdminImportController.php] - [0 Argument]
AdminImportControllerCore->postProcess - [line 158 - classes/controller/Controller.php] - [0 Argument]
ControllerCore->run - [line 348 - classes/Dispatcher.php] - [0 Argument]
DispatcherCore->dispatch - [line 53 - Backoffice/index.php] - [0 Argument]